Convert SHA256_LENGTH from a constant-in-anonymous-enum to a static const. This defines the cons...

chrome/browser/extensions/convert_user_script.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/convert_user_script.h"
 
 #include <string>
 #include <vector>
 
 #include "base/base64.h"
@@ skipping 55 matching lines @@
     script_name = script.name_space() + "/" + script.name();
   else
     script_name = original_url.spec();
 
   // Create the public key.
   // User scripts are not signed, but the public key for an extension doubles as
   // its unique identity, and we need one of those. A user script's unique
   // identity is its namespace+name, so we hash that to create a public key.
   // There will be no corresponding private key, which means user scripts cannot
   // be auto-updated, or claimed in the gallery.
-  char raw[crypto::SHA256_LENGTH] = {0};
+  char raw[crypto::kSHA256Length] = {0};
   std::string key;
-  crypto::SHA256HashString(script_name, raw, crypto::SHA256_LENGTH);
-  base::Base64Encode(std::string(raw, crypto::SHA256_LENGTH), &key);
+  crypto::SHA256HashString(script_name, raw, crypto::kSHA256Length);
+  base::Base64Encode(std::string(raw, crypto::kSHA256Length), &key);
 
   // The script may not have a name field, but we need one for an extension. If
   // it is missing, use the filename of the original URL.
   if (!script.name().empty())
     root->SetString(keys::kName, script.name());
   else
     root->SetString(keys::kName, original_url.ExtractFileName());
 
   // Not all scripts have a version, but we need one. Default to 1.0 if it is
   // missing.
@@ skipping 72 matching lines @@
       Extension::NO_FLAGS,
       error);
   if (!extension) {
     NOTREACHED() << "Could not init extension " << *error;
     return NULL;
   }
 
   temp_dir.Take();  // The caller takes ownership of the directory.
   return extension;
 }